千 means thousand and is a JLPT N5 kanji. It has 3 strokes and uses the ten radical (十).
Stroke order · 3 strokes
On'yomi (音読み)
セン
Kun'yomi (訓読み)
ち
Radical
十 · ten
Strokes
3
How to remember 千
A bent cap sits atop 十 (ten). Put a cap on 'ten' and it becomes a thousand. A meal in Tokyo costs about ¥1000 — you'll see this kanji every single day.